the equilibrium concentration of NO2 is ?

Question

Initially 0.105 mol/L of N₂O_4(g) is placed in a flask and allowed to reach equilibrium as shown in the reaction below:

N₂O_4(g) ↔   2 NO_2(g)

At equilibrium the concentration of N₂O₄ was found to be 0.080 mol/L. At equilibrium, the concentration of NO₂ is a.bcd?

Write your answer for a.bcd in the blank, including the decimal.

Your Answer:

Answer 1

N₂O_4(g) ↔   2 NO_2(g) ... balanced equation

0.105..........0............Initial....

-0.025.......+0.05....Change....

0.08........0.05........Equilibrium...

[NO2] at equilibrium would be 0.05 M